DS1391U-18 Analog Devices Inc./Maxim Integrated product image

DS1391U-18 Analog Devices Inc./Maxim Integrated

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: Technical Documents
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Analog Devices Inc./Maxim Integrated RFQ AVAILABLE

DS1391U-18

IC BATT CHG SPI RTC W/TRICKLE

Part Number: DS1391U-18

Manufacturer: Analog Devices Inc./Maxim Integrated

Category: Real Time Clocks

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Datasheet:: DS1391U-18.pdf

Description: IC BATT CHG SPI RTC W/TRICKLE

Select Quantity Stock: 7,875

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DS1391U-18 Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: DS1391U-18

Manufacturer: Analog Devices Inc./Maxim Integrated

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Series: -

Package/Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Packaging: Bulk

Product Status: Active

Programmable: -

Type: Clock/Calendar

Features: Alarm, Leap Year, Square Wave Output, Trickle-Charger

Memory Size: -

Time Format: HH:MM:SS:hh (12/24 hr)

Date Format: YY-MM-DD-dd

Interface: SPI, 4-Wire Serial

Voltage - Supply: 1.71V ~ 1.89V

Voltage - Supply, Battery: 1.3V ~ 3.7V

Current - Timekeeping (Max): 100µA @ 1.71V ~ 1.89V

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Grade: -

Qualification: -

Supplier Device Package: 10-uMAX

Frequently Asked Questions

1. How can I order DS1391U-18 from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of DS1391U-18?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of DS1391U-18 updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for DS1391U-18?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for DS1391U-18?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

DS1391U-18 Procurement and Technical Support

DS1391U-18 is manufactured by Analog Devices Inc./Maxim Integrated. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing DS1391U-18 and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for DS1391U-18.

Part Number: DS1391U-18

Manufacturer: Analog Devices Inc./Maxim Integrated

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Category: Real Time Clocks

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Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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